theoremkb 0.2.0

Unified dataset loaders for e-SNLI, QASC, and WorldTree.

theoremkb

theoremkb is a Python package with a unified API for loading:

• e-SNLI
• QASC
• WorldTree

The package uses Hugging Face datasets as the backend and keeps loader parameters consistent across all datasets.

Installation

pip install theoremkb

For pandas output:

pip install theoremkb[pandas]

Quick Start

from theoremkb import load_qasc

records = load_qasc(
    split="train",
    as_format="records",
    max_samples=100,
    shuffle=True,
    seed=7,
)
print(records[0])

Generic loader:

from theoremkb import load

dataset = load("worldtree", split="train")

Terminal demo: print the 30th eSNLI sample

PYTHONPATH=src python examples/esnli_thirtieth_record.py

Notebook demo

• notebooks/theoremkb_esnli_demo.ipynb

Unified Parameters

All dataset-specific loaders have the same signature:

• split: dataset split (train, validation, test; dev/val auto-mapped to validation)
• subset: optional HF config name
• cache_dir: custom cache directory
• revision: dataset revision/commit
• token: HF auth token
• force_download: force redownload (True -> force_redownload)
• streaming: use streaming mode
• trust_remote_code: required for some datasets (currently esnli)
• shuffle: shuffle loaded samples
• seed: random seed for shuffle
• max_samples: truncate sample size (required when streaming=True and as_format is records/pandas)
• as_format: one of datasets, records, pandas
• drop_empty_fields: when True (default), remove fields whose value is "" or None in records/pandas output
• validate_split: query and validate split name before loading

Included Dataset Mapping

• esnli -> esnli/esnli
• qasc -> allenai/qasc
• worldtree -> nguyen-brat/worldtree

Use list_datasets() to list canonical names.

Publishing

python -m pip install --upgrade build twine
python -m build
python -m twine check dist/*
python -m twine upload dist/*

Notes

• load_esnli(...) requires trust_remote_code=True in current Hugging Face setup.
• If you use streaming=True with as_format="records" or as_format="pandas", set max_samples to avoid unbounded materialization.

Troubleshooting

If you see an error like Dataset scripts are no longer supported, but found ..., your environment is likely using a too-new datasets version.

Run:

python -m pip install "datasets<3"

If you see TLS/SSL errors like UNEXPECTED_EOF_WHILE_READING, your machine cannot establish a secure connection to Hugging Face.

Check:

python - <<'PY'
import requests
print(requests.get("https://huggingface.co", timeout=15).status_code)
PY

If needed, configure proxy/certs (HTTPS_PROXY, HTTP_PROXY, REQUESTS_CA_BUNDLE). For temporary debugging only, you can disable SSL verification:

export HF_HUB_DISABLE_SSL_VERIFICATION=1